CN221396849U

CN221396849U - Hoisting assembly

Info

Publication number: CN221396849U
Application number: CN202323447392.XU
Authority: CN
Inventors: 王岗; 迟建波; 陈殿苹; 邵光学; 江涣
Original assignee: Tianjin Sifang Rail Vehicle Co ltd; CRRC Qingdao Sifang Co Ltd
Current assignee: Tianjin Sifang Rail Vehicle Co ltd; CRRC Qingdao Sifang Co Ltd
Priority date: 2023-12-15
Filing date: 2023-12-15
Publication date: 2024-07-23
Anticipated expiration: 2033-12-15

Abstract

The utility model relates to the field of hoisting equipment, and provides a hoisting assembly. The hoisting assembly comprises a main beam, and a plurality of first lifting lugs are arranged on the main beam along the length direction of the main beam; the auxiliary beams are hung on the first lifting lugs respectively, the axis of each auxiliary beam is perpendicular to the axis of the main beam in a horizontal plane, and a second lifting lug is arranged on each auxiliary beam; the car body hanging strip is used for hanging the railway car and is hung on the second lifting lug. According to the hoisting assembly provided by the embodiment of the utility model, the auxiliary beams are arranged in a pair mode by arranging the plurality of first lifting lugs along the length direction of the main beam, so that the hanging positions of the auxiliary beams relative to the main beam can be adjusted, and then rail vehicles with different specifications can be matched to realize hanging. Through hang the auxiliary girder in first lug with the auxiliary girder setting into the form with girder mutually perpendicular simultaneously for girder and auxiliary girder form cross structure, promoted the stability of this hoist and mount subassembly.

Description

Hoisting assembly

Technical Field

The utility model relates to the field of hoisting equipment, and provides a hoisting assembly.

Background

The rail transit vehicle mainly comprises motor cars, subways and railway carriage components, along with the development of passenger transport and new energy, new products such as new energy low floors and rubber-tyred vehicles are gradually marketed, compared with the rail transit vehicle, the floor rubber-tyred vehicle is short and small, a large frame is required to be prepared for lifting a single car to ensure stable lifting, the storage space of a lifting appliance is occupied, and the lifting safety distance of the short and small vehicles cannot be met by conventional double-crown block continuous hanging lifting.

Disclosure of utility model

The embodiment of the utility model provides a hoisting assembly, which is used for solving the defect that the hoisting assembly in the related art cannot meet stable hoisting, and improving the hoisting of vehicles with different specifications.

The embodiment of the utility model provides a hoisting assembly, which comprises:

A main beam, along the length direction of the main beam, on which a plurality of first lifting lugs are arranged;

The auxiliary beams are hung on the first lifting lugs respectively, the axis of each auxiliary beam is perpendicular to the axis of the main beam in a horizontal plane, and a second lifting lug is arranged on each auxiliary beam;

the car body hanging strip is used for hanging the railway car and is hung on the second lifting lug.

According to the hoisting assembly provided by the embodiment of the utility model, the auxiliary beams are arranged in a pair mode by arranging the plurality of first lifting lugs along the length direction of the main beam, so that the hanging positions of the auxiliary beams relative to the main beam can be adjusted, and then rail vehicles with different specifications can be matched to realize hanging. Through hang the auxiliary girder in first lug with the auxiliary girder setting into the form with girder mutually perpendicular simultaneously for girder and auxiliary girder form cross structure, promoted the stability of this hoist and mount subassembly.

According to one embodiment of the utility model, a pair of hooks are arranged on one side, facing the main beam, of the auxiliary beam, and a transition hanging strip is connected between the pair of hooks and the first lifting lug.

According to one embodiment of the utility model, the first lifting lug is provided with a plurality of first hanging holes, and the pair of auxiliary beams are hung on the first hanging holes through transition hanging strips respectively.

According to one embodiment of the utility model, the first lifting lug is provided with a plurality of first hanging holes, a hanging piece is arranged in the first hanging holes in a penetrating way, a notch is formed in one side of the main beam, which faces the auxiliary beam, and the transition hanging strip is suitable for penetrating through the notch to hang a pair of auxiliary beams on the hanging piece respectively.

According to one embodiment of the utility model, the second lifting lug is provided at an end of the secondary beam and extends in a length direction of the secondary beam.

According to one embodiment of the utility model, the second lifting lug is provided with a plurality of second hanging holes, and the vehicle body hanging strip is hung on the second hanging holes.

According to one embodiment of the utility model, a reinforcing plate is arranged between the second lifting lug and the end of the auxiliary beam.

According to one embodiment of the utility model, third lifting lugs are respectively arranged at two ends of the main beam, and the main beam is suitable for being hung on the crown block through the third lifting lugs.

According to one embodiment of the utility model, the third shackle comprises:

The mounting plates are arranged at two ends of the main beam, and a third hanging hole is formed in each mounting plate;

And the reinforcing ribs are arranged between the mounting plate and the main beam.

According to one embodiment of the present utility model, the third hanging hole is connected with a shackle.

The above technical solutions in the embodiments of the present utility model have at least one of the following technical effects:

Drawings

In order to more clearly illustrate the utility model or the technical solutions in the related art, the following description will briefly explain the drawings used in the embodiments or the related art description, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic block diagram of an angle of a hoist assembly provided by the present utility model;

FIG. 2 is a schematic block diagram of another angle of the hoist assembly provided by the present utility model;

FIG. 3 is a schematic front view of a main beam provided by the present utility model;

FIG. 4 is a schematic side view of a main beam provided by the present utility model;

FIG. 5 is a schematic front view of a secondary beam provided by the present utility model;

fig. 6 is a schematic side view of a secondary beam provided by the present utility model.

Reference numerals:

100. A main beam; 102. a first lifting lug; 104. an auxiliary beam; 106. the second lifting lug; 108. a vehicle body sling; 110. a hook; 112. a transition hanging strip; 114. a first hanging hole; 116. a hanger; 118. a notch; 120. a second hanging hole; 122. a reinforcing plate; 124. the third lifting lug; 126. a mounting plate; 128. a third hanging hole; 130. reinforcing ribs; 132. and (5) shackle.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present invention will be understood in detail by those of ordinary skill in the art.

In embodiments of the invention, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

As shown in fig. 1 to 6, an embodiment of the present utility model provides a hoisting assembly, including:

A main beam 100, wherein a plurality of first lifting lugs 102 are arranged on the main beam 100 along the length direction of the main beam 100;

A pair of auxiliary beams 104, wherein the pair of auxiliary beams 104 are respectively hung on the first lifting lugs 102, the axis of each auxiliary beam 104 is mutually perpendicular to the axis of the main beam 100 in a horizontal plane, and each auxiliary beam 104 is provided with a second lifting lug 106;

The car body sling 108 is used for hoisting the railway car, and the car body sling 108 is suspended on the second lifting lug 106.

According to the hoisting assembly provided by the embodiment of the utility model, the auxiliary beams 104 are arranged in a pair mode by arranging the plurality of first lifting lugs 102 along the length direction of the main beam 100, so that the auxiliary beams 104 can adjust the hoisting position relative to the main beam 100, and further, the hoisting assembly can be matched with rail vehicles with different specifications to realize hoisting. By hanging the auxiliary beam 104 on the first lifting lug 102 and arranging the auxiliary beam 104 in a form perpendicular to the main beam 100, the main beam 100 and the auxiliary beam 104 form a cross structure, and stability of the lifting assembly is improved.

With continued reference to fig. 1-6, in an embodiment of the present utility model, a main beam 100 is used in connection with the crown block to provide primary strength, stiffness support for the hoist assembly; the auxiliary beam 104 is connected between the main beam 100 and the railway vehicle, and is used for further improving the structural strength and hoisting stability of the hoisting assembly; a body sling 108 is connected between the secondary beam 104 and the rail vehicle for enabling suspension of the rail vehicle.

In the embodiment of the present utility model, third lifting lugs 124 are respectively disposed at two ends of the main beam 100, and the main beam 100 is adapted to be suspended from a crown block through the third lifting lugs 124.

Referring to fig. 3, third lifting lugs 124 are provided at both ends of the girder 100, and a wire rope is connected between the third lifting lugs 124 and the crown block. By providing the third lifting lug 124 at the end of the main beam 100, the hanging of the main beam 100 can be achieved by the synchronous action of the two crown blocks. At the same time, the hoisting stability of the overhead travelling crane to the main beam 100 is also improved.

According to one embodiment of the present utility model, the third lifting lug 124 includes:

the mounting plates 126 are arranged at two ends of the main beam 100, and a third hanging hole 128 is formed in the mounting plates 126;

and reinforcing ribs 130, wherein the reinforcing ribs 130 are arranged between the mounting plate 126 and the main beam 100.

Referring to fig. 3 and 4, in the embodiment of the present utility model, the third lifting lug 124 includes a mounting plate 126 and a reinforcing rib 130, wherein the mounting plate 126 is connected to the end of the girder 100, and the mounting plate 126 may be connected to the girder 100 by welding. The mounting plate 126 is provided with a third hanging hole 128, a shackle 132 is connected in the third hanging hole 128, a steel cable is connected to the shackle 132, and the other end of the steel cable is connected with the crown block. One wire rope is connected to each of the third hanging holes 128, and each wire rope is connected to two crown blocks that are linked.

In the embodiment of the present utility model, the length of the main beam 100 may be set to 9 meters, so as to satisfy the linkage distance between two crown blocks.

A plurality of first lifting lugs 102 are arranged on the main beam 100 at intervals along the length direction of the main beam 100, referring to fig. 1, in the embodiment of the present utility model, the auxiliary beams 104 are a pair, and the pair of auxiliary beams 104 are respectively connected to two symmetrical first lifting lugs 102 on the main beam 100. Referring to fig. 2 in combination, the secondary beam 104 is disposed in a cross-shape with the main beam 100, i.e., in a horizontal plane, the axis of the secondary beam 104 is perpendicular to the axis of the main beam 100. By so doing, the hoisting stability to the railway vehicle can be improved by the main beams 100 and the auxiliary beams 104 which are disposed in a cross shape.

More importantly, by arranging a plurality of first lifting lugs 102 on the main beam 100 and respectively arranging a pair of auxiliary beams 104 on two first lifting lugs 102 which are symmetrical on the main beam 100, the hanging requirements of rail vehicles with different specifications can be matched through the adjustment of the hanging positions of the auxiliary beams 104 and the main beam 100. That is, through the arrangement, the double-crown block linkage lifting of the railway vehicle with the short and small arbitrary length and different widths in the range of 5 meters to 11 meters can be ensured by the lifting assembly.

According to one embodiment of the present utility model, a pair of hooks 110 are disposed on a side of the auxiliary beam 104 facing the main beam 100, and a transition hanging strip 112 is connected between the pair of hooks 110 and the first hanging lug 102.

Referring to fig. 2 and 5 in combination, a pair of hooks 110 are provided on the side of the secondary beam 104 facing the primary beam 100, and the pair of hooks 110 are connected to the first lifting lug 102 by a transition strap 112.

In an embodiment of the present utility model, the first lifting lug 102 may be provided in at least two different forms as follows.

Setting mode one:

In this arrangement, the first lifting lug 102 is provided with a plurality of first hanging holes 114, and the pair of auxiliary beams 104 are hung from the first hanging holes 114 through the transition hanging strips 112, respectively.

Referring to fig. 1, a plurality of first lifting lugs 102 are disposed on a side of the main beam 100 facing the auxiliary beam 104, and the distances between two adjacent first lifting lugs 102 are equal. A plurality of first hanger holes 114 are provided on each of the first hanger 102. The two ends of the transition hanging strip 112 are respectively connected to the first hanging hole 114 and the hanging hook 110 of the auxiliary beam 104. It should be noted that, in this arrangement, the transition strap 112 on each secondary beam 104 needs to be connected to the first hanging hole 114 in the symmetrical two second hanging lugs 106 on the main beam 100.

Setting mode II:

In this arrangement, the first lifting lug 102 is provided with a plurality of first hanging holes 114, a hanging member 116 is disposed in the first hanging holes 114 in a penetrating manner, a gap 118 is disposed on a side of the main beam 100 facing the auxiliary beam 104, and the transition hanging strip 112 is adapted to pass through the gap 118 to hang the pair of auxiliary beams 104 on the hanging member 116 respectively.

Referring to fig. 3 and 4, a plurality of first hanging holes 114 are formed in the first hanging lug 102, and a hanging piece 116 is provided in each of the first hanging holes 114. Correspondingly, a gap 118 is formed at a position corresponding to the hanging piece 116 on one side of the main beam 100 facing the auxiliary beam 104, and one end of the transition hanging strip 112 passes through the gap 118 and then is hung on the hanging piece 116, and the other end of the transition hanging strip 112 is connected with the hanging hook 110 on the auxiliary beam 104.

According to one embodiment of the present utility model, the second lifting lug 106 is disposed at an end of the secondary beam 104 and extends along a length direction of the secondary beam 104.

Referring to fig. 5, the second lifting lug 106 is provided at an end of the sub-beam 104, and the second lifting lug 106 is provided to extend along a length direction of the sub-beam 104. By the arrangement, the position, close to the end part of the auxiliary beam 104, on which the hanging belt 108 of the vehicle body can be connected can be ensured, and the auxiliary beam 104 is ensured to have better stability in the process of hoisting the vehicle body.

According to an embodiment of the present utility model, the second lifting lug 106 is provided with a plurality of second hanging holes 120, and the vehicle body hanging strip 108 is hung on the second hanging holes 120.

As shown in fig. 5, a plurality of second hanging holes 120 are provided in the second lifting lug 106 along the length direction of the second lifting lug 106, and by such arrangement, the connection position of the vehicle body sling 108 with the auxiliary beam 104 can be adjusted, and thus the lifting of rail vehicles with different specifications can be satisfied. In the embodiment of the present utility model, the spacing between two adjacent second hanging holes 120 is equal.

According to one embodiment of the utility model, a stiffening plate 122 is provided between the second lifting lug 106 and the end of the secondary beam 104.

Referring to fig. 5 and 6 in combination, in order to improve the connection stability between the second lifting lug 106 and the secondary beam 104, a reinforcing plate 122 is further connected between the second lifting lug 106 and the secondary beam 104, and a plane in which the reinforcing plate 122 is located is perpendicular to the axis of the secondary beam 104.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A hoist assembly, comprising:

A main beam (100), wherein a plurality of first lifting lugs (102) are arranged on the main beam (100) along the length direction of the main beam (100);

The pair of auxiliary beams (104) are hung on the first lifting lugs (102) respectively, the axis of each auxiliary beam (104) is perpendicular to the axis of the main beam (100) in a horizontal plane, and a second lifting lug (106) is arranged on each auxiliary beam (104);

And the car body hanging strip (108) is used for hanging the railway car, and the car body hanging strip (108) is hung on the second lifting lug (106).

2. The hoisting assembly according to claim 1, characterized in that a pair of hooks (110) is provided on the side of the secondary beam (104) facing the primary beam (100), a pair of transition slings (112) being connected between the hooks (110) and the first lifting lugs (102).

3. The lifting assembly according to claim 2, wherein the first lifting lug (102) is provided with a plurality of first lifting holes (114), and the pair of auxiliary beams (104) are respectively suspended from the first lifting holes (114) through transition hanging strips (112).

4. The hoisting assembly according to claim 2, wherein the first lifting lug (102) is provided with a plurality of first hanging holes (114), a hanging piece (116) is penetrated in the first hanging holes (114), a gap (118) is formed on one side of the main beam (100) facing the auxiliary beam (104), and the transition hanging strip (112) is suitable for penetrating through the gap (118) to hang the pair of auxiliary beams (104) on the hanging pieces (116) respectively.

5. Hoisting assembly according to claim 3 or 4, characterized in that the second lifting lug (106) is arranged at the end of the secondary beam (104) and extends in the length direction of the secondary beam (104).

6. The lifting assembly according to claim 5, wherein a plurality of second lifting eyes (120) are provided on the second lifting eyes (106), and the body sling (108) is suspended from the second lifting eyes (120).

7. Hoisting assembly according to claim 6, characterized in that a stiffening plate (122) is provided between the second lifting lug (106) and the end of the secondary beam (104).

8. Hoisting assembly according to any one of claims 1-4, characterized in that a third lifting lug (124) is provided at each end of the main girder (100), the main girder (100) being adapted to be suspended from the crown block by means of the third lifting lug (124).

9. The lifting assembly of claim 8, wherein the third lifting lug (124) comprises:

The mounting plates (126) are arranged at two ends of the main beam (100), and third hanging holes (128) are formed in the mounting plates (126);

And the reinforcing ribs (130) are arranged between the mounting plate (126) and the main beam (100).

10. Hoisting assembly according to claim 9, characterized in that the third hoisting hole (128) is connected with a shackle (132).